--- loncom/interface/lonstatistics.pm	2006/05/01 19:37:34	1.132
+++ loncom/interface/lonstatistics.pm	2006/05/09 14:38:10	1.133
@@ -1,6 +1,6 @@
 # The LearningOnline Network with CAPA
 #
-# $Id: lonstatistics.pm,v 1.132 2006/05/01 19:37:34 albertel Exp $
+# $Id: lonstatistics.pm,v 1.133 2006/05/09 14:38:10 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -230,12 +230,12 @@ sub PrepareClasslist {
     $enrollment_status = $env{'form.Status'} if (exists($env{'form.Status'}));
     #
     # Get groupmembership
-    my (%curr_groups,$classgroups,$studentgroups);
-    my $numgroups = &Apache::loncommon::coursegroups(\%curr_groups,$cdom,$cnum);
-    if ($numgroups) {
+    my ($classgroups,$studentgroups);
+    my %curr_groups = &Apache::loncommon::coursegroups($cdom,$cnum);
+    if (%curr_groups) {
         ($classgroups,$studentgroups) = 
-                     &Apache::loncoursedata::get_group_memberships($classlist,
-                                                                   $cdom,$cnum);
+	    &Apache::loncoursedata::get_group_memberships($classlist,
+							  $cdom,$cnum);
     }
     my $now = time;